A polka dot tea dress can definitely err on the side of twee under normal circumstances. But Jessica Alba is not normal. She is both beautiful and adept at putting a great little casual outfit together. She manages both here yet again. All decked out in Ralph Lauren. The polka dot black and white dress is from the black label and is lovely, of course, but the genius of the outfit it undoubtably in the denim jacket. I have become completely convinced that there isn't an outfit on the planet that couldn't be made better with a classic denim jacket. Done.